
public class GCTest {
	public static final int _1MB = 1024 * 1024;
	public static final int _1KB = 1024;
	
	public static void main(String[] args) {
		alloc();
	}
	public static void alloc(){
		byte[] alloc1,alloc2,alloc3,alloc4,alloc5;
		alloc1 = new byte[4 * _1MB];
		alloc2 = new byte[4 * _1MB];
		alloc3 = new byte[4 * _1MB];
		alloc4 = new byte[3 * _1MB];
		alloc5 = new byte[1 * _1MB];
		alloc5 = null;
		//alloc5 = new byte[1 * _1MB];
	}
}
